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OracleDataAdapter Constructor (String, String)

Initializes a new instance of the OracleDataAdapter class with an SQL SELECT statement and a connection string.

Namespace:  System.Data.OracleClient
Assembly:  System.Data.OracleClient (in System.Data.OracleClient.dll)
new : 
        selectCommandText:string * 
        selectConnectionString:string -> OracleDataAdapter

Parameters

selectCommandText
Type: System.String

A string that is an SQL SELECT statement or stored procedure to be used by the SelectCommand property of the OracleDataAdapter.

selectConnectionString
Type: System.String

The connection string.

The following example creates an OracleDataAdapter and sets some of its properties.

[Visual Basic]

Public Sub CreateOracleDataAdapter()
    Dim myConnectionText As String = "Data Source=Oracle8i;Integrated Security=yes"
    Dim mySelectText As String = "SELECT DeptNo, DName FROM Dept"
    Dim custDA As OracleDataAdapter = New OracleDataAdapter(mySelectText, myConnectionText ) 
    Dim myOracleConnection As OracleConnection = custDA.SelectCommand.Connection

    custDA.MissingSchemaAction = MissingSchemaAction.AddWithKey   
   
    custDA.InsertCommand = New OracleCommand("INSERT INTO Dept (DeptNo, DName) " & _
                                            "VALUES (:pDeptNo, :pDName)", myOracleConnection)
    custDA.UpdateCommand = New OracleCommand("UPDATE Dept SET DeptNo = :pDeptNo, DName = :pDName " & _
                                            "WHERE DeptNo = :pDeptNo", myOracleConnection)
    custDA.DeleteCommand = New OracleCommand("DELETE FROM Dept WHERE DeptNo = :pDeptNo", myOracleConnection)

    custDA.InsertCommand.Parameters.Add("pDeptNo", OracleType.Number, 2, "DeptNo")
    custDA.InsertCommand.Parameters.Add("pDName", OracleType.VarChar, 14, "DName")
 
    custDA.UpdateCommand.Parameters.Add("pDeptNo", OracleType.Number, 2, "DeptNo")
    custDA.UpdateCommand.Parameters.Add("pDName", OracleType.VarChar, 14, "DName")
    custDA.UpdateCommand.Parameters.Add("poldDeptNo", OracleType.Number, 2, "DeptNo").SourceVersion = DataRowVersion.Original

    custDA.DeleteCommand.Parameters.Add("pDeptNo", OracleType.Number, 2, "DeptNo").SourceVersion = DataRowVersion.Original
End Sub

[C#]

public static void CreateOracleDataAdapter() 
{
    string myConnectionText = "Data Source=Oracle8i;Integrated Security=yes";

    string mySelectText = "SELECT DeptNo, DName FROM Dept";

    OracleDataAdapter custDA = new OracleDataAdapter(mySelectText, myConnectionText );
   OracleConnection myOracleConnection = custDA.SelectCommand.Connection;

    custDA.MissingSchemaAction = MissingSchemaAction.AddWithKey;
   
    custDA.InsertCommand = new OracleCommand("INSERT INTO Dept (DeptNo, DName) " +
                                            "VALUES (:pDeptNo, :pDName)", myOracleConnection);
    custDA.UpdateCommand = new OracleCommand("UPDATE Dept SET DeptNo = :pDeptNo, DName = :pDName " +
                                            "WHERE DeptNo = :pDeptNo", myOracleConnection);
    custDA.DeleteCommand = new OracleCommand("DELETE FROM Dept WHERE DeptNo = :pDeptNo", myOracleConnection);

    custDA.InsertCommand.Parameters.Add("pDeptNo", OracleType.Number, 2, "DeptNo");
    custDA.InsertCommand.Parameters.Add("pDName", OracleType.VarChar, 14, "DName");
 
    custDA.UpdateCommand.Parameters.Add("pDeptNo", OracleType.Number, 2, "DeptNo");
    custDA.UpdateCommand.Parameters.Add("pDName", OracleType.VarChar, 14, "DName");
    custDA.UpdateCommand.Parameters.Add("poldDeptNo", OracleType.Number, 2, "DeptNo").SourceVersion = DataRowVersion.Original;

    custDA.DeleteCommand.Parameters.Add("pDeptNo", OracleType.Number, 2, "DeptNo").SourceVersion = DataRowVersion.Original;
}

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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